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4 Removal and replacement procedures

Adherence to these procedures and precautions is essential for proper service.

Preparation for disassembly

Use this information to properly prepare to disassemble and reassemble the monitor.

1) Read the “Important safety information” and “Important service information and precautions” sections in

the “Getting started” chapter of this guide.

2) Clean the room for disassembly.

3) Identify the disassembly area.

4) Check the position that the monitors are to be placed along with the number of monitors. Prepare the area

for material flow according to the disassembly layout.

5) Be sure to have the following equipment and materials:

• Press fixture

• Working table

• Screwdriver

• Knife

• Gloves

• Cleaning cloth

• ESD protection

• Scraper bar in the following dimensions:

Rear Cover

Before removing the RC, follow these steps:

▲ Prepare the monitor for disassembly. See Preparation for disassembly on page 13.

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HP P27h G4 Specifications

General

3D	No
Screen shape	Flat
Display diagonal	27 \
Display technology	LED
Native aspect ratio	16:9
Maximum refresh rate	60 Hz
Contrast ratio (dynamic)	8000000:1
Contrast ratio (typical)	1000:1
Display number of colors	-
Display brightness (typical)	250 cd/m²
Supported graphics resolutions	640 x 480 (VGA), 720 x 400, 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 800 (WXGA), 1366 x 768, 1440 x 900 (WXGA+), 1600 x 900, 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
HP segment	Business
Certification	Australian-New Zealand MEPS; BSMI; CB; CCC; CE; CEL; CSA; EAC; Energy Star; FCC; ICES; ISO 9241-307; KC; KCC; NOM; PSB; TUV-S; UL; VCCI; Vietnam MEPS; WEEE; ISC
Product color	Black
Country of origin	China
Market positioning	Home
Sustainability certificates	ENERGY STAR
HDMI	Yes
HDMI version	1.4
DisplayPort version	1.2
Panel mounting interface	100 x 100 mm
AC input voltage	100 - 240 V
Power consumption (standby)	- W
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	20 - 80 %
Cables included	AC, VGA
Package depth	190 mm
Package width	696 mm
Package height	450 mm
Package weight	7000 g